Added GH Action which runs make check

.github/workflows/make-check.yml

@@ -0,0 +1,45 @@
+# This workflow installs the necessary dependencies, runs make check, and
+# checks if there are any edits. It should be very similar to what developers
+# are expected to do locally. We want to ensure that all tests pass (make
+# check succeeds) and that there is no additional formatting / untracked
+# files generated.
+#
+# Note that make check is a bit special in this repo, it has some things you
+# might not expect:
+# 1. It doesn't only run tests, it also runs formatters and linters
+# 2. It installs the CFEngine CLI, so that shell tests will work
+
+name: Run make check
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+permissions:
+  contents: read
+jobs:
+  check:
+    runs-on: ubuntu-24.04
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install uv
+          sudo apt-get install npm
+          npm install --global prettier
+      - name: Run make check
+        run: |
+          make check
+      - name: See if there are changes
+        run: |
+          git diff --exit-code
+          git ls-files --other --directory --exclude-standard | sed q1

Makefile

@@ -1,12 +1,16 @@
-.PHONY: default format lint install check
+.PHONY: default format lint install check venv
 
 default: check
 
-format:
+venv:
+	uv venv --clear
+	uv sync
+
+format: venv
 	uv tool run black .
 	prettier . --write
 
-lint:
+lint: venv
 	uv tool run black --check .
 	uv tool run flake8 src/ --ignore=E203,W503,E722,E731 --max-complexity=100 --max-line-length=160
 	uv tool run pyflakes src/
@@ -15,7 +19,7 @@ lint:
 install:
 	pipx install --force --editable .
 
-check: format lint install
+check: venv format lint install
 	uv run pytest
 	bash tests/run-lint-tests.sh
 	bash tests/run-format-tests.sh